What is the difference between a JavaScript library and a framework?

What is the difference between a JavaScript library and a framework?

A JavaScript library is a collection of pre-written code that you can use to perform common tasks, while a framework provides a structure for building applications and often dictates how you should organize your code.

Can you give me examples of popular libraries and frameworks?

Sure! Popular JavaScript libraries include jQuery and Lodash, while frameworks include React, Angular, and Vue.js.

When should I use a library instead of a framework?

You might choose a library when you need to add specific functionality to an existing project without enforcing a structure, while a framework is better for building a new application from the ground up.

Are there any performance differences between using a library and a framework?

Yes, performance can vary. Libraries may be lighter and faster for specific tasks, while frameworks can introduce overhead due to their structure and features.